KLFE
| Broadcast area | Seattle metropolitan area | 
|---|---|
| Frequency | 1590 kHz | 
| Branding | Relevant Radio | 
| Programming | |
| Format | Catholic radio | 
| Affiliations | Relevant Radio | 
| Ownership | |
| Owner | 
  | 
| History | |
First air date  | September 10, 1956 | 
Former call signs  | KTIX (1955–1962) KETO (1962–1968) KSND (1968–1970) KUUU (1970–1977) KZOK (1977-1982, 1989-1994) KJET (1982–1988) KQUL (1988–1989) KPOZ (1994–1995)  | 
Call sign meaning  | K LiFE | 
| Technical information | |
Licensing authority  | FCC | 
| Facility ID | 12031 | 
| Class | B | 
| Power | 20,000 watts day 5,000 watts night  | 
| Links | |
Public license information   | |
| Webcast | Listen Live | 
| Website | relevantradio.com | 
KLFE (1590 AM) is a radio station broadcasting a Catholic radio format in Seattle, Washington. The station is owned by Relevant Radio and airs programming from Relevant Radio, a national Catholic network based in Green Bay, Wisconsin. The radio studios and offices are on 5th Avenue South in Seattle.
By day, KLFE transmits 20,000 watts; to protect other stations on 1590 AM at night, it reduces power to 5,000 watts. It uses a directional antenna with a two-tower array. The transmitter is on North Madison Avenue on Bainbridge Island.